LA360 or Magnum?

I have a post looking for another motor to replace a stock 318.
An LA is an easy inexpensive swap, but I found a guy with what he says is about 86,000 mile Magnum engine and trans out of a early 90's 4x4 that he was going to put in his Jeep but decided he didn't have the time and energy to do it.

He said the engine had nothing wrong with it and ran good and he got it from a friend that rolled his truck.

He is asking 250 for the whole mess to someone who can use it. (no use for the 4x4 trans obviously but maybe to sell it)
Do you guys think the LA to magnum swap would be worth doing if you got the motor for that, and he what he says is true?

I already have everything to fit an LA360 besides the oil pan and flywheel.

This is the basic list as I was keeping a 360 in mind the whole time I was putting this car together.

Edelbrock 1406 electric choke
Performer dual plane intake
1 5/8 tube headers
3 inch collectors
dual 2.5 inch with Flowmaster 40's
HEI ignition
Rev limiter
26 inch 2 row radiator w/recovery system
Thermostatic controlled electric cooling

Daily driver.

Oppinions?